GB1086921A - Dishwashing apparatus and method - Google Patents

Dishwashing apparatus and method

Info

Publication number
GB1086921A
GB1086921A GB7083/65A GB708365A GB1086921A GB 1086921 A GB1086921 A GB 1086921A GB 7083/65 A GB7083/65 A GB 7083/65A GB 708365 A GB708365 A GB 708365A GB 1086921 A GB1086921 A GB 1086921A
Authority
GB
United Kingdom
Prior art keywords
motor
sump
washing chamber
pump
cleaning liquid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB7083/65A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hobart Manfacturing Co
Original Assignee
Hobart Manfacturing Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hobart Manfacturing Co filed Critical Hobart Manfacturing Co
Publication of GB1086921A publication Critical patent/GB1086921A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/44—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants
    • A47L15/4418—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants in the form of liquids

Landscapes

  • Washing And Drying Of Tableware (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

1,086,921. Dishwashing machines. HOBART MANUFACTURING CO. Feb. 18, 1965 [Feb. 20, 1964], No. 7083/65. Heading A4F. Dishes are washed by spraying in a closed washing chamber of a dishwashing machine, with a cleaning liquid drawn from a sump by a motor-driven pump, the cleaning liquid is then drained, and fresh water supplied to the sump at a temperature below 180‹F. whereupon a metered quantity of disinfectant liquid is supplied to the sump to form with the water an effective disinfectant solution which is sprayed over the articles which are then allowed to dry. The cycle of operation is started by manually operating a switch 70 to energize a timer motor 76 through a door actuated safety switch 78. The motor 76 drives cam mechanism to close switches 75b, 75c, 75e to energize a motor PM driving a pump for supplying cleaning liquid to a spraying device, to open a solenoid valve FV1 for admitting hot water to the washing chamber for a predetermined period, e.g. 30 seconds, and to close a solenoid drain valve DV. After the valve FV1 closes the pump motor PM operates for a predetermined time after which the switch 75e opens to open the drain valve DV. Next the switches 75b, 75c, 75d and 75e are all closed to cause the washing chamber sump to be refilled with fresh water, the pump PM to operate again, a solenoid operated metering device to discharge a predetermined quantity of disinfectant into the washing chamber, and a rinsing cycle to be performed.
GB7083/65A 1964-02-20 1965-02-18 Dishwashing apparatus and method Expired GB1086921A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US346261A US3370597A (en) 1964-02-20 1964-02-20 Dishwashing machine with liquid sanitizer dispenser

Publications (1)

Publication Number Publication Date
GB1086921A true GB1086921A (en) 1967-10-11

Family

ID=23358631

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7083/65A Expired GB1086921A (en) 1964-02-20 1965-02-18 Dishwashing apparatus and method

Country Status (3)

Country Link
US (1) US3370597A (en)
DE (1) DE1977908U (en)
GB (1) GB1086921A (en)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3680784A (en) * 1971-01-27 1972-08-01 Auto Chlor System Detergent and wetting agent dispenser for dishwashing machines
US3702069A (en) * 1971-07-01 1972-11-07 Gen Motors Corp Apparatus for sanitizing a domestic clothes washer
US3770376A (en) * 1971-07-01 1973-11-06 Gen Motors Corp Method for sanitizing a domestic clothes washer
US4209343A (en) * 1977-04-15 1980-06-24 Hobart Corporation Method for air transport of sanitizing liquid to a warewasher
US4147558A (en) * 1977-09-21 1979-04-03 Hobart Corporation Method for rinsing and chemically sanitizing food ware items
US4142539A (en) * 1977-09-21 1979-03-06 Hobart Corporation Sanitizer alert system
DE2746843C2 (en) * 1977-10-19 1984-04-05 Joh. A. Benckiser Gmbh, 6700 Ludwigshafen Process for providing liquid detergents in dishwashers
US4141311A (en) * 1977-11-16 1979-02-27 General Electric Company Liquid level indicating device for movably mounted dispenser tanks
US4164197A (en) * 1977-11-16 1979-08-14 General Electric Company Liquid level indicating device
US4439242A (en) * 1980-05-15 1984-03-27 Hobart Corporation Low hot water volume warewasher
SE467608B (en) * 1988-05-30 1992-08-17 Electrolux Ab DOSAGE DEVICE FOR LIQUID TREATMENT IN A DISHWASHER
DE3903636C2 (en) * 1989-02-08 1997-06-19 Miele & Cie Dishwasher with an automatic dosing device for liquid detergents
DE3920728C2 (en) * 1989-06-24 1993-11-04 Henkel Kgaa METHOD FOR OPERATING A DISHWASHER AND DEVICE FOR CARRYING OUT THE METHOD
US5007254A (en) * 1989-12-28 1991-04-16 Raytheon Company Additive fluid viewing
US5176297A (en) * 1990-06-14 1993-01-05 Diversey Corporation Dishwasher detergent dispenser
US5578134A (en) * 1994-04-19 1996-11-26 Ecolab Inc. Method of sanitizing and destaining tableware
US6257253B1 (en) * 1994-04-19 2001-07-10 Ecolab Inc. Percarboxylic acid rinse method
US6302968B1 (en) 1994-04-19 2001-10-16 Ecolab Inc. Precarboxylic acid rinse method
US5462606A (en) * 1994-04-22 1995-10-31 Burns; John R. Chemical sanitizing of foodware
US5839454A (en) * 1997-03-14 1998-11-24 Matz; Warren W. Automatic detergent dispenser
IT1292235B1 (en) * 1997-03-27 1999-01-29 Elbi Int Spa DISPENSING DEVICE FOR LIQUIDS.
DE19821414A1 (en) * 1998-05-13 1999-11-18 Aweco Kunststofftech Geraete Dosing valve
DE10024014C2 (en) * 1999-07-05 2003-12-24 Aweco Appliance Sys Gmbh & Co Dosing device for liquid detergent
US7754025B1 (en) * 2000-06-08 2010-07-13 Beverage Works, Inc. Dishwasher having a door supply housing which holds dish washing supply for multiple wash cycles
US7083071B1 (en) 2000-06-08 2006-08-01 Beverage Works, Inc. Drink supply canister for beverage dispensing apparatus
US6799085B1 (en) 2000-06-08 2004-09-28 Beverage Works, Inc. Appliance supply distribution, dispensing and use system method
DE102004045446A1 (en) * 2004-09-18 2006-03-23 Premark Feg L.L.C., Wilmington Dishwasher with at least one supply device for providing a Spülzusatzes
DE102006043914A1 (en) * 2006-09-19 2008-03-27 BSH Bosch und Siemens Hausgeräte GmbH Method for operating a water-conducting household appliance
KR100985384B1 (en) * 2008-06-27 2010-10-05 주식회사 경동네트웍 Method for controlling a hot water temperature in using low flux in hot water supply system
DE102009044538A1 (en) * 2009-11-16 2011-05-19 Miele & Cie. Kg Metering device for metered discharge of liquid or paste-like washing additives in washing room of dishwasher, has storage container and metering chamber downstream to storage container in fluidic manner
US20140308162A1 (en) 2013-04-15 2014-10-16 Ecolab Usa Inc. Peroxycarboxylic acid based sanitizing rinse additives for use in ware washing
US9752105B2 (en) 2012-09-13 2017-09-05 Ecolab Usa Inc. Two step method of cleaning, sanitizing, and rinsing a surface
DE102013201050A1 (en) * 2013-01-23 2014-07-24 Olympus Winter & Ibe Gmbh Dosing of a treatment fluid for surgical instruments
TR202014501A2 (en) * 2020-09-14 2022-03-21 Vestel Beyaz Esya San Ve Tic A S A home appliance with sterilization feature.
US12011132B2 (en) 2021-09-30 2024-06-18 Midea Group Co., Ltd. High speed reusable beverage container washing system
US12082761B2 (en) 2022-06-24 2024-09-10 Midea Group Co., Ltd. Heated wash fluid circulation system for high speed reusable beverage container washing system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2254269A (en) * 1938-08-30 1941-09-02 Westinghouse Electric & Mfg Co Washing apparatus
US2592886A (en) * 1946-08-22 1952-04-15 Hobart Mfg Co Disinfectant injector for dishwashers
US2718481A (en) * 1949-12-12 1955-09-20 John B Tuthill Method of washing dishes
US3013568A (en) * 1956-10-29 1961-12-19 Waste King Corp Dishwasher with dispenser for water conditioning liquid
US3064662A (en) * 1961-06-07 1962-11-20 Waste King Corp Dishwasher with controls in door
BE630103A (en) * 1962-12-18
US3198387A (en) * 1964-02-17 1965-08-03 Gen Electric Treating agent dispensing means

Also Published As

Publication number Publication date
DE1977908U (en) 1968-02-01
US3370597A (en) 1968-02-27

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